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authorLaurent Pinchart2017-12-01 12:47:19 +0100
committerMauro Carvalho Chehab2018-05-17 12:22:08 +0200
commit6e274b43b5730f53029354fc10c0beabefed60e2 (patch)
treefb5a7fad08fb91547ca2afd55025ad895e949aa1 /drivers/media/platform
parentmedia: v4l: vsp1: Document the vsp1_du_atomic_config structure (diff)
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media: v4l: vsp1: Extend the DU API to support CRC computation
Add a parameter (in the form of a structure to ease future API extensions) to the VSP atomic flush handler to pass CRC source configuration, and pass the CRC value to the completion callback. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform')
-rw-r--r--drivers/media/platform/vsp1/vsp1_drm.c6
-rw-r--r--drivers/media/platform/vsp1/vsp1_drm.h2
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
index 2b29a83dceb9..5fc31578f9b0 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -36,7 +36,7 @@ static void vsp1_du_pipeline_frame_end(struct vsp1_pipeline *pipe,
bool complete = completion == VSP1_DL_FRAME_END_COMPLETED;
if (drm_pipe->du_complete)
- drm_pipe->du_complete(drm_pipe->du_private, complete);
+ drm_pipe->du_complete(drm_pipe->du_private, complete, 0);
if (completion & VSP1_DL_FRAME_END_INTERNAL) {
drm_pipe->force_brx_release = false;
@@ -739,8 +739,10 @@ EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
* vsp1_du_atomic_flush - Commit an atomic update
* @dev: the VSP device
* @pipe_index: the DRM pipeline index
+ * @cfg: atomic pipe configuration
*/
-void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index)
+void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index,
+ const struct vsp1_du_atomic_pipe_config *cfg)
{
struct vsp1_device *vsp1 = dev_get_drvdata(dev);
struct vsp1_drm_pipeline *drm_pipe = &vsp1->drm->pipe[pipe_index];
diff --git a/drivers/media/platform/vsp1/vsp1_drm.h b/drivers/media/platform/vsp1/vsp1_drm.h
index f4af1b2b12d6..e5b88b28806c 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.h
+++ b/drivers/media/platform/vsp1/vsp1_drm.h
@@ -35,7 +35,7 @@ struct vsp1_drm_pipeline {
wait_queue_head_t wait_queue;
/* Frame synchronisation */
- void (*du_complete)(void *, bool);
+ void (*du_complete)(void *data, bool completed, u32 crc);
void *du_private;
};